/* SPDX-License-Identifier: BSD-3-Clause
*
* Copyright 2016 Freescale Semiconductor, Inc. All rights reserved.
- * Copyright 2017 NXP
+ * Copyright 2017-2019 NXP
*
*/
/* System headers */
#include <sys/types.h>
#include <sys/syscall.h>
+#include <rte_string_fns.h>
#include <rte_byteorder.h>
#include <rte_common.h>
#include <rte_interrupts.h>
DEV_RX_OFFLOAD_IPV4_CKSUM |
DEV_RX_OFFLOAD_UDP_CKSUM |
DEV_RX_OFFLOAD_TCP_CKSUM |
- DEV_RX_OFFLOAD_OUTER_IPV4_CKSUM;
+ DEV_RX_OFFLOAD_OUTER_IPV4_CKSUM |
+ DEV_RX_OFFLOAD_RSS_HASH;
/* Supported Tx offloads */
-static uint64_t dev_tx_offloads_sup;
+static uint64_t dev_tx_offloads_sup =
+ DEV_TX_OFFLOAD_MT_LOCKFREE |
+ DEV_TX_OFFLOAD_MBUF_FAST_FREE;
/* Tx offloads which cannot be disabled */
static uint64_t dev_tx_offloads_nodis =
DEV_TX_OFFLOAD_TCP_CKSUM |
DEV_TX_OFFLOAD_SCTP_CKSUM |
DEV_TX_OFFLOAD_OUTER_IPV4_CKSUM |
- DEV_TX_OFFLOAD_MULTI_SEGS |
- DEV_TX_OFFLOAD_MT_LOCKFREE |
- DEV_TX_OFFLOAD_MBUF_FAST_FREE;
+ DEV_TX_OFFLOAD_MULTI_SEGS;
/* Keep track of whether QMAN and BMAN have been globally initialized */
static int is_global_init;
static struct rte_dpaa_driver rte_dpaa_pmd;
-static void
+static int
dpaa_eth_dev_info(struct rte_eth_dev *dev, struct rte_eth_dev_info *dev_info);
static inline void
dpaa_mtu_set(struct rte_eth_dev *dev, uint16_t mtu)
{
struct dpaa_if *dpaa_intf = dev->data->dev_private;
- uint32_t frame_size = mtu + ETHER_HDR_LEN + ETHER_CRC_LEN
+ uint32_t frame_size = mtu + RTE_ETHER_HDR_LEN + RTE_ETHER_CRC_LEN
+ VLAN_TAG_SIZE;
uint32_t buffsz = dev->data->min_rx_buf_size - RTE_PKTMBUF_HEADROOM;
PMD_INIT_FUNC_TRACE();
- if (mtu < ETHER_MIN_MTU || frame_size > DPAA_MAX_RX_PKT_LEN)
+ if (mtu < RTE_ETHER_MIN_MTU || frame_size > DPAA_MAX_RX_PKT_LEN)
return -EINVAL;
/*
* Refuse mtu that requires the support of scattered packets
return -EINVAL;
}
- if (frame_size > ETHER_MAX_LEN)
+ if (frame_size > RTE_ETHER_MAX_LEN)
dev->data->dev_conf.rxmode.offloads &=
DEV_RX_OFFLOAD_JUMBO_FRAME;
else
PMD_INIT_FUNC_TRACE();
- /* Rx offloads validation */
+ /* Rx offloads which are enabled by default */
if (dev_rx_offloads_nodis & ~rx_offloads) {
- DPAA_PMD_WARN(
- "Rx offloads non configurable - requested 0x%" PRIx64
- " ignored 0x%" PRIx64,
- rx_offloads, dev_rx_offloads_nodis);
+ DPAA_PMD_INFO(
+ "Some of rx offloads enabled by default - requested 0x%" PRIx64
+ " fixed are 0x%" PRIx64,
+ rx_offloads, dev_rx_offloads_nodis);
}
- /* Tx offloads validation */
+ /* Tx offloads which are enabled by default */
if (dev_tx_offloads_nodis & ~tx_offloads) {
- DPAA_PMD_WARN(
- "Tx offloads non configurable - requested 0x%" PRIx64
- " ignored 0x%" PRIx64,
- tx_offloads, dev_tx_offloads_nodis);
+ DPAA_PMD_INFO(
+ "Some of tx offloads enabled by default - requested 0x%" PRIx64
+ " fixed are 0x%" PRIx64,
+ tx_offloads, dev_tx_offloads_nodis);
}
if (rx_offloads & DEV_RX_OFFLOAD_JUMBO_FRAME) {
fman_if_set_maxfrm(dpaa_intf->fif, max_len);
dev->data->mtu = max_len
- - ETHER_HDR_LEN - ETHER_CRC_LEN - VLAN_TAG_SIZE;
+ - RTE_ETHER_HDR_LEN - RTE_ETHER_CRC_LEN - VLAN_TAG_SIZE;
}
if (rx_offloads & DEV_RX_OFFLOAD_SCATTER) {
return 0;
}
-static void dpaa_eth_dev_info(struct rte_eth_dev *dev,
- struct rte_eth_dev_info *dev_info)
+static int dpaa_eth_dev_info(struct rte_eth_dev *dev,
+ struct rte_eth_dev_info *dev_info)
{
struct dpaa_if *dpaa_intf = dev->data->dev_private;
- PMD_INIT_FUNC_TRACE();
+ DPAA_PMD_DEBUG(": %s", dpaa_intf->name);
dev_info->max_rx_queues = dpaa_intf->nb_rx_queues;
dev_info->max_tx_queues = dpaa_intf->nb_tx_queues;
dev_info->max_vmdq_pools = ETH_16_POOLS;
dev_info->flow_type_rss_offloads = DPAA_RSS_OFFLOAD_ALL;
- if (dpaa_intf->fif->mac_type == fman_mac_1g)
+ if (dpaa_intf->fif->mac_type == fman_mac_1g) {
dev_info->speed_capa = ETH_LINK_SPEED_1G;
- else if (dpaa_intf->fif->mac_type == fman_mac_10g)
+ } else if (dpaa_intf->fif->mac_type == fman_mac_10g) {
dev_info->speed_capa = (ETH_LINK_SPEED_1G | ETH_LINK_SPEED_10G);
- else
+ } else {
DPAA_PMD_ERR("invalid link_speed: %s, %d",
dpaa_intf->name, dpaa_intf->fif->mac_type);
+ return -EINVAL;
+ }
dev_info->rx_offload_capa = dev_rx_offloads_sup |
dev_rx_offloads_nodis;
dev_tx_offloads_nodis;
dev_info->default_rxportconf.burst_size = DPAA_DEF_RX_BURST_SIZE;
dev_info->default_txportconf.burst_size = DPAA_DEF_TX_BURST_SIZE;
+
+ return 0;
}
static int dpaa_eth_link_update(struct rte_eth_dev *dev,
return 0;
}
-static void dpaa_eth_stats_reset(struct rte_eth_dev *dev)
+static int dpaa_eth_stats_reset(struct rte_eth_dev *dev)
{
struct dpaa_if *dpaa_intf = dev->data->dev_private;
PMD_INIT_FUNC_TRACE();
fman_if_stats_reset(dpaa_intf->fif);
+
+ return 0;
}
static int
if (xstats_names != NULL)
for (i = 0; i < stat_cnt; i++)
- snprintf(xstats_names[i].name,
- sizeof(xstats_names[i].name),
- "%s",
- dpaa_xstats_strings[i].name);
+ strlcpy(xstats_names[i].name,
+ dpaa_xstats_strings[i].name,
+ sizeof(xstats_names[i].name));
return stat_cnt;
}
return limit;
}
-static void dpaa_eth_promiscuous_enable(struct rte_eth_dev *dev)
+static int dpaa_eth_promiscuous_enable(struct rte_eth_dev *dev)
{
struct dpaa_if *dpaa_intf = dev->data->dev_private;
PMD_INIT_FUNC_TRACE();
fman_if_promiscuous_enable(dpaa_intf->fif);
+
+ return 0;
}
-static void dpaa_eth_promiscuous_disable(struct rte_eth_dev *dev)
+static int dpaa_eth_promiscuous_disable(struct rte_eth_dev *dev)
{
struct dpaa_if *dpaa_intf = dev->data->dev_private;
PMD_INIT_FUNC_TRACE();
fman_if_promiscuous_disable(dpaa_intf->fif);
+
+ return 0;
}
-static void dpaa_eth_multicast_enable(struct rte_eth_dev *dev)
+static int dpaa_eth_multicast_enable(struct rte_eth_dev *dev)
{
struct dpaa_if *dpaa_intf = dev->data->dev_private;
PMD_INIT_FUNC_TRACE();
fman_if_set_mcast_filter_table(dpaa_intf->fif);
+
+ return 0;
}
-static void dpaa_eth_multicast_disable(struct rte_eth_dev *dev)
+static int dpaa_eth_multicast_disable(struct rte_eth_dev *dev)
{
struct dpaa_if *dpaa_intf = dev->data->dev_private;
PMD_INIT_FUNC_TRACE();
fman_if_reset_mcast_filter_table(dpaa_intf->fif);
+
+ return 0;
}
static
fman_if_get_sg_enable(dpaa_intf->fif),
dev->data->dev_conf.rxmode.max_rx_pkt_len);
/* checking if push mode only, no error check for now */
- if (dpaa_push_mode_max_queue > dpaa_push_queue_idx) {
+ if (!rxq->is_static &&
+ dpaa_push_mode_max_queue > dpaa_push_queue_idx) {
+ struct qman_portal *qp;
+ int q_fd;
+
dpaa_push_queue_idx++;
opts.we_mask = QM_INITFQ_WE_FQCTRL | QM_INITFQ_WE_CONTEXTA;
opts.fqd.fq_ctrl = QM_FQCTRL_AVOIDBLOCK |
}
rxq->is_static = true;
+
+ /* Allocate qman specific portals */
+ qp = fsl_qman_fq_portal_create(&q_fd);
+ if (!qp) {
+ DPAA_PMD_ERR("Unable to alloc fq portal");
+ return -1;
+ }
+ rxq->qp = qp;
+
+ /* Set up the device interrupt handler */
+ if (!dev->intr_handle) {
+ struct rte_dpaa_device *dpaa_dev;
+ struct rte_device *rdev = dev->device;
+
+ dpaa_dev = container_of(rdev, struct rte_dpaa_device,
+ device);
+ dev->intr_handle = &dpaa_dev->intr_handle;
+ dev->intr_handle->intr_vec = rte_zmalloc(NULL,
+ dpaa_push_mode_max_queue, 0);
+ if (!dev->intr_handle->intr_vec) {
+ DPAA_PMD_ERR("intr_vec alloc failed");
+ return -ENOMEM;
+ }
+ dev->intr_handle->nb_efd = dpaa_push_mode_max_queue;
+ dev->intr_handle->max_intr = dpaa_push_mode_max_queue;
+ }
+
+ dev->intr_handle->type = RTE_INTR_HANDLE_EXT;
+ dev->intr_handle->intr_vec[queue_idx] = queue_idx + 1;
+ dev->intr_handle->efds[queue_idx] = q_fd;
+ rxq->q_fd = q_fd;
}
+ rxq->bp_array = rte_dpaa_bpid_info;
dev->data->rx_queues[queue_idx] = rxq;
/* configure the CGR size as per the desc size */
static int
dpaa_dev_add_mac_addr(struct rte_eth_dev *dev,
- struct ether_addr *addr,
+ struct rte_ether_addr *addr,
uint32_t index,
__rte_unused uint32_t pool)
{
static int
dpaa_dev_set_mac_addr(struct rte_eth_dev *dev,
- struct ether_addr *addr)
+ struct rte_ether_addr *addr)
{
int ret;
struct dpaa_if *dpaa_intf = dev->data->dev_private;
return ret;
}
+static int dpaa_dev_queue_intr_enable(struct rte_eth_dev *dev,
+ uint16_t queue_id)
+{
+ struct dpaa_if *dpaa_intf = dev->data->dev_private;
+ struct qman_fq *rxq = &dpaa_intf->rx_queues[queue_id];
+
+ if (!rxq->is_static)
+ return -EINVAL;
+
+ return qman_fq_portal_irqsource_add(rxq->qp, QM_PIRQ_DQRI);
+}
+
+static int dpaa_dev_queue_intr_disable(struct rte_eth_dev *dev,
+ uint16_t queue_id)
+{
+ struct dpaa_if *dpaa_intf = dev->data->dev_private;
+ struct qman_fq *rxq = &dpaa_intf->rx_queues[queue_id];
+ uint32_t temp;
+ ssize_t temp1;
+
+ if (!rxq->is_static)
+ return -EINVAL;
+
+ qman_fq_portal_irqsource_remove(rxq->qp, ~0);
+
+ temp1 = read(rxq->q_fd, &temp, sizeof(temp));
+ if (temp1 != sizeof(temp))
+ DPAA_EVENTDEV_ERR("irq read error");
+
+ qman_fq_portal_thread_irq(rxq->qp);
+
+ return 0;
+}
+
static struct eth_dev_ops dpaa_devops = {
.dev_configure = dpaa_eth_dev_configure,
.dev_start = dpaa_eth_dev_start,
.mac_addr_set = dpaa_dev_set_mac_addr,
.fw_version_get = dpaa_fw_version_get,
+
+ .rx_queue_intr_enable = dpaa_dev_queue_intr_enable,
+ .rx_queue_intr_disable = dpaa_dev_queue_intr_disable,
};
static bool
}
};
- PMD_INIT_FUNC_TRACE();
-
if (fqid) {
ret = qman_reserve_fqid(fqid);
if (ret) {
struct qm_mcc_initfq opts = {0};
int ret;
- PMD_INIT_FUNC_TRACE();
-
ret = qman_create_fq(0, QMAN_FQ_FLAG_DYNAMIC_FQID |
QMAN_FQ_FLAG_TO_DCPORTAL, fq);
if (ret) {
static int
dpaa_dev_init(struct rte_eth_dev *eth_dev)
{
- int num_cores, num_rx_fqs, fqid;
+ int num_rx_fqs, fqid;
int loop, ret = 0;
int dev_id;
struct rte_dpaa_device *dpaa_device;
dpaa_intf->nb_rx_queues = num_rx_fqs;
/* Initialise Tx FQs.free_rx Have as many Tx FQ's as number of cores */
- num_cores = rte_lcore_count();
dpaa_intf->tx_queues = rte_zmalloc(NULL, sizeof(struct qman_fq) *
- num_cores, MAX_CACHELINE);
+ MAX_DPAA_CORES, MAX_CACHELINE);
if (!dpaa_intf->tx_queues) {
DPAA_PMD_ERR("Failed to alloc mem for TX queues\n");
ret = -ENOMEM;
goto free_rx;
}
- for (loop = 0; loop < num_cores; loop++) {
+ for (loop = 0; loop < MAX_DPAA_CORES; loop++) {
ret = dpaa_tx_queue_init(&dpaa_intf->tx_queues[loop],
fman_intf);
if (ret)
goto free_tx;
dpaa_intf->tx_queues[loop].dpaa_intf = dpaa_intf;
}
- dpaa_intf->nb_tx_queues = num_cores;
+ dpaa_intf->nb_tx_queues = MAX_DPAA_CORES;
#ifdef RTE_LIBRTE_DPAA_DEBUG_DRIVER
dpaa_debug_queue_init(&dpaa_intf->debug_queues[
/* reset bpool list, initialize bpool dynamically */
list_for_each_entry_safe(bp, tmp_bp, &cfg->fman_if->bpool_list, node) {
list_del(&bp->node);
- free(bp);
+ rte_free(bp);
}
/* Populate ethdev structure */
/* Allocate memory for storing MAC addresses */
eth_dev->data->mac_addrs = rte_zmalloc("mac_addr",
- ETHER_ADDR_LEN * DPAA_MAX_MAC_FILTER, 0);
+ RTE_ETHER_ADDR_LEN * DPAA_MAX_MAC_FILTER, 0);
if (eth_dev->data->mac_addrs == NULL) {
DPAA_PMD_ERR("Failed to allocate %d bytes needed to "
"store MAC addresses",
- ETHER_ADDR_LEN * DPAA_MAX_MAC_FILTER);
+ RTE_ETHER_ADDR_LEN * DPAA_MAX_MAC_FILTER);
ret = -ENOMEM;
goto free_tx;
}
/* copy the primary mac address */
- ether_addr_copy(&fman_intf->mac_addr, ð_dev->data->mac_addrs[0]);
+ rte_ether_addr_copy(&fman_intf->mac_addr, ð_dev->data->mac_addrs[0]);
RTE_LOG(INFO, PMD, "net: dpaa: %s: %02x:%02x:%02x:%02x:%02x:%02x\n",
dpaa_device->name,
fman_if_stats_reset(fman_intf);
/* Disable SG by default */
fman_if_set_sg(fman_intf, 0);
- fman_if_set_maxfrm(fman_intf, ETHER_MAX_LEN + VLAN_TAG_SIZE);
+ fman_if_set_maxfrm(fman_intf, RTE_ETHER_MAX_LEN + VLAN_TAG_SIZE);
return 0;
PMD_INIT_FUNC_TRACE();
+ if ((DPAA_MBUF_HW_ANNOTATION + DPAA_FD_PTA_SIZE) >
+ RTE_PKTMBUF_HEADROOM) {
+ DPAA_PMD_ERR(
+ "RTE_PKTMBUF_HEADROOM(%d) shall be > DPAA Annotation req(%d)",
+ RTE_PKTMBUF_HEADROOM,
+ DPAA_MBUF_HW_ANNOTATION + DPAA_FD_PTA_SIZE);
+
+ return -1;
+ }
+
/* In case of secondary process, the device is already configured
* and no further action is required, except portal initialization
* and verifying secondary attachment to port name.
return 0;
}
- if (!is_global_init) {
- /* One time load of Qman/Bman drivers */
- ret = qman_global_init();
- if (ret) {
- DPAA_PMD_ERR("QMAN initialization failed: %d",
- ret);
- return ret;
- }
- ret = bman_global_init();
- if (ret) {
- DPAA_PMD_ERR("BMAN initialization failed: %d",
- ret);
- return ret;
- }
-
+ if (!is_global_init && (rte_eal_process_type() == RTE_PROC_PRIMARY)) {
if (access("/tmp/fmc.bin", F_OK) == -1) {
RTE_LOG(INFO, PMD,
"* FMC not configured.Enabling default mode\n");
}
}
- eth_dev = rte_eth_dev_allocate(dpaa_dev->name);
- if (eth_dev == NULL)
- return -ENOMEM;
+ /* In case of secondary process, the device is already configured
+ * and no further action is required, except portal initialization
+ * and verifying secondary attachment to port name.
+ */
+ if (rte_eal_process_type() != RTE_PROC_PRIMARY) {
+ eth_dev = rte_eth_dev_attach_secondary(dpaa_dev->name);
+ if (!eth_dev)
+ return -ENOMEM;
+ } else {
+ eth_dev = rte_eth_dev_allocate(dpaa_dev->name);
+ if (eth_dev == NULL)
+ return -ENOMEM;
- eth_dev->data->dev_private = rte_zmalloc(
- "ethdev private structure",
- sizeof(struct dpaa_if),
- RTE_CACHE_LINE_SIZE);
- if (!eth_dev->data->dev_private) {
- DPAA_PMD_ERR("Cannot allocate memzone for port data");
- rte_eth_dev_release_port(eth_dev);
- return -ENOMEM;
+ eth_dev->data->dev_private = rte_zmalloc(
+ "ethdev private structure",
+ sizeof(struct dpaa_if),
+ RTE_CACHE_LINE_SIZE);
+ if (!eth_dev->data->dev_private) {
+ DPAA_PMD_ERR("Cannot allocate memzone for port data");
+ rte_eth_dev_release_port(eth_dev);
+ return -ENOMEM;
+ }
}
-
eth_dev->device = &dpaa_dev->device;
dpaa_dev->eth_dev = eth_dev;
git.droids-corp.org / dpdk.git / blobdiff